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1 Kilogram |
Negotiable |
15307-79-6 Diclofenac sodium Diclofenac sodium
C A S :15307-79-6
Assay(HPLC): 99.0%-101.0%
M.F.:C14H10Cl2NNaO2
1.Characteristics
|
White slightly yellowish crystalline powder, slightly hygroscopic. |
2. Solubility:
|
Sparingly soluble in water, freely soluble in methanol, ethanol(96%);slightly soluble in acetone; practically insoluble in ether., |
3.Identify:
|
(A) IR-Spectrum (D) Reaction of sodium salt |
4 Acidity alkalinity
|
6.5-7.5 |
5.Melting point |
278-279 |
6.Appearance of solution: |
Clear Absorption of sodium salt≤0.05 |
7.Related Substances:
|
Single impurity max 0.2% total impurity max 0.5%
|
8.Heavy metal:
|
Max 10ppm |
9.Loss on drying
|
Max 0.5% |
10.Assay: |
99.0-101.0% |
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